Quick update for everyone on the JB3 1.4 maps. I've been testing R8.3 for the past few days as I have a 6MT, and I must say this is really getting very good. BMS will be posting it tomorrow or the day after in the usual spot.

Here is a partial list of improvements from 1.3.

1) Dramatically improved lag reduction at all throttle positions
2) Smoother part throttle operation, particularly for manual cars
3) More top end
4) Revised barometric targeting and logic for improved performance above 3000'
5) And for you manual guys, bogfix 1.0, eliminating the nasty delay during fast shifts which is something I have been working on closely with BMS for the last little while.

Here is a quick log from last week on R8.1 showing the bogfix in action. Without bogfix, boost jumps over target when letting off the gas, resulting in major throttle closure while the ECU sorts it out. With bogfix, boost jumps quickly below target ready to rock the next gear as soon as you mash the pedal back down. With the latest R8.3 beta BMS has tuned the JB3 to hold more boost through the shift as well, really rocketing you in to the next gear. All in all fun stuff for us manual drivers.

4) Lagfix is a LOT smoother in low, mid and general partial throttle for 6MT (this is one of the biggest improvements over previous versions including Rev6). This is great for daily driving as it will vastly improve response.

5) Bogfix and boost at the shift for 6MT. One of the best improvements for racing but also makes for better shifting during normal driving. I feel like I know how to drive stick again.